| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 AÑOS | 20 |
6.2%
|
| 1 | 1 AÑO | 42 |
13%
|
| 2 | 2 AÑOS | 44 |
13.6%
|
| 3 | 3 AÑOS | 32 |
9.9%
|
| 4 | 31 |
9.6%
|
|
| 5 | 59 |
18.2%
|
|
| 6 | 96 |
29.6%
|
|
| Sysmiss | 2 |